Doctors in Ambridge, Gary, Lake County IndianaHome / Doctors in Ambridge, Gary, Lake County Indiana Near Me In: Ambridge, Gary, Lake County (City) Ross David E MDRoss David E MD is a Family practice physician in Gary, Indiana in good standing. Please leave a review of Ross David E MD if you have been a patient of Ross David E MD. Ross David E MD, pleaseType: PhysicianPhone: (219) 886-4788Leave a Google Review 2 Reviews View all